One of the most comprehensive checklists of macrofungi from the United States ever published was compiled by William Alphonso Murrill, along with various co-authors (e.g., C.H. Kauffman and L.O. Overholts), which appeared in the North American Flora (Volumes 9 and 10 of the Memoirs of the New York Botanical Garden). The taxa enumerated in these volumes are presented here. For some groups the taxonomy had changed considerably since Murrill's time; therefore, the original published binomial is cited, along with the source document, in the 'notes' that accompany each entry here.